public static void DeconstructExample()
{
Person person1 = new Person()
{
FirstName = "Olga", LastName = "Rondareva"
};
Person2 person2 = new Person2()
{
FirstName = "Lena", LastName = "Putina"
};
var name = person1.FirstName;
var surname = person1.LastName;
var(name1, surname1, fullname) = person1;
var(name2, surname2) = person2;
Console.WriteLine(fullname);
}
public static void Deconstruct(this Person2 p, out string fn, out string ln)
{
fn = p.FirstName;
ln = p.LastName;
}